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Finding the Third Proportional to 7,085,441,324 and 15,222,381,232

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Solution

The third proportional to 7,085,441,324 and 15,222,381,232 is: 32,703,804,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,441,324 : 15,222,381,232 = 15,222,381,232 : x
  2. Step 2: Convert to fraction form
    7,085,441,324/15,222,381,232 = 15,222,381,232/x
  3. Step 3: Cross multiply
    7,085,441,324x = 15,222,381,232 × 15,222,381,232
  4. Step 4: Simplify right side
    7,085,441,324x = 231,720,890,372,345,823,232
  5. Step 5: Solve for x
    x = 231,720,890,372,345,823,232/7,085,441,324
  6. Step 6: Final answer
    x = 32,703,804,855.10

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.